This is one of the great revivals in the Bible. As usual, it is a revival of the word of God. When God’s people return to the word and obey its teachings, they experience great joy and are greatly blessed by the Lord.
The entire book of Esther is about God’s providential care of His people.
The message of Haggai, chapter two, is a message of coming glory (see Haggai 2:3, 7, 9; compare 1:8). The importance of the message is shown in the time in which it was given.
Job has gone through great trials without turning against God and cursing Him. However, he does complain of being unjustly persecuted and expects God to give him reasons for his suffering. In this chapter, God actually appears to Job.
Josiah continues to turn Israel back to the Lord. He establishes a covenant with God and cleanses the land from all spiritual defilement. However, judgment is still set to come and after the death of Josiah, the nation goes down quickly.
